3/29/2017 new driver models for direct download:640
Protech Pci-501lf 5 stars review"The best driver WIKI ever! I wil keep coming back for sure."Eric Smalter, Boston, MA
Supported languages for Protech Pci-501lf
Certifications for Protech Pci-501lf
5 stars for Protech Pci-501lf "WOW! Finally my PC got up to speed!" Melany Kim 7/18/2015

Checking...for 3/29/2017 Updates

All drivers on are updated on daily basis.

However, a new version of Protech Pci-501lf might have been uploaded since our last site update.

Protech Pci-501lf Driver Download

Windows Compatibility for Protech Pci-501lf driver

Protech Pci-501lf Driver Details:

Protech Pci-501lf File Name:

Protech Pci-501lf Driver Version: 249vRAT

Protech Pci-501lf ZIP Size: 106.kb

Manufacturer: Protech

Protech Pci-501lf was fully scanned at: 3/28/2017
Scan Status: driver download scanOK

Protech Pci-501lf special revision for: Windows 7 Home Premium 32 bit, Windows XP Starter Edition 64 bit, Windows Vista Starter 64 bit, Windows Vista Home Premium 64 bit, Windows 7 Starter 32 bit, Windows Vista Ultimate 64 bit, Windows XP Professional x64 Edition 32 bit, Windows XP Professional 64 bit, Windows XP Tablet PC Edition 32 bit, Windows 7 Professional 64 bit, Windows XP Home Edition, for home desktops and laptops 32 bit

Protech Pci-501lf Download Stats:

Driver Uploaded: 3/19/2017

Direct Downloads: 5842
Most Recent Download: 3/27/2017
Managed Downloads: 2931
Most Recent Download: 3/27/2017
Download Mirrors: 2
Current Delay: 16 Seconds
Driver License: GNU

Direct Download Success Stats:

Reports Issued By 4522/5842 Users

Success Reported By 593/4522 Users

Driver Download Score69/100

Driver Installation Score66/100

Overall preformance Score66/100

Protech Pci-501lf 200 Thumbs Up200Thumbs
Protech Pci-501lf 61 Thumbs Down61Thumbs
Protech Pci-501lf driver direct download was reported as adequate by a large percentage of our reporters, so it should be good to download and install.

Installation Manager Success Stats:

Reports Issued By 2339/2931 Users

Success Reported By 1778/2339 Users

Driver Download Score86/100

Driver Installation Score76/100

Overall preformance Score76/100

Protech Pci-501lf 1741 Thumbs Up1741Thumbs
Protech Pci-501lf 141 Thumbs Down141Thumbs
Protech Pci-501lf driver installation manager was reported as very satisfying by a large percentage of our reporters, so it is recommended to download and install.


1. Direct Download

Select your OS and press "Download".

This option requires basic OS understanding.
Select Your Operating System, download zipped files, and then proceed to
manually install them.
Recommended if Protech Pci-501lf is the only driver on your PC you wish to update.


2. Driver Installation Manager

This option requires no OS understanding.
Automatically scans your PC for the specific required version of Protech Pci-501lf + all other outdated drivers, and installs them all at once.

Please help us maintain a helpfull driver collection.
After downloading and installing Protech Pci-501lf, or the driver installation manager, take a few minutes to send us a report:
* Only registered users can upload a report.

Don’t have a password?
Please register, and get one.

Protech Pci-501lf may sometimes be at fault for other drivers ceasing to function

These are the driver scans of 2 of our recent wiki members*

*Scans were performed on computers suffering from Protech Pci-501lf disfunctions.

Scan performed on 3/29/2017, Computer: Toshiba SATELLITE C855-11C

Outdated or Corrupted drivers:6/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Synaptics Intel(R) 5 Series/3400 Series-Chipsatzfamilie - SMBus-Controller - 3B30Corrupted By Protech Pci-501lf
Mice And Touchpads
WheelMouse HID mouseCorrupted By Protech Pci-501lf
ELECOM HID mouseUp To Date and Functioning
Microsoft Microsoft USB Comfort Optical Mouse 3000 (IntelliPoint)Corrupted By Protech Pci-501lf
Usb Devices
Ideazon Ideazon Zboard Composite Keyboard DeviceUp To Date and Functioning
Sound Cards And Media Devices
IC Plus Unimodem Half-Duplex Audio DeviceUp To Date and Functioning
Realtek ATI HDMI AudioCorrupted By Protech Pci-501lf
Syntek USB 2.0 Video Capture ControllerUp To Date and Functioning
Network Cards
ZyDAS TP-LINK Wireless USB AdapterUp To Date and Functioning
Microsoft Keyboard Device FilterCorrupted By Protech Pci-501lf
Hard Disk Controller
VIA VIA Bus Master IDE Controller - 0571Up To Date and Functioning
NVIDIA Other PCI Bridge DeviceUp To Date and Functioning
Microsoft Texas Instruments PCI-8x12/7x12/6x12 CardBus ControllerUp To Date and Functioning
ENE ENE CB-1410/851 Cardbus ControllerUp To Date and Functioning
Cameras, Webcams And Scanners
Microsoft USB Video DeviceUp To Date and Functioning
Video Cards
Intel(R) HD GraphicsUp To Date and Functioning
Input Devices
Logitech Logitech Optical Tilt Wheel MouseUp To Date and Functioning
Port Devices
PROLiNK PROLiNK UI AT Interface (COM7)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIACorrupted By Protech Pci-501lf

Scan performed on 3/29/2017, Computer: IBM 26478RG

Outdated or Corrupted drivers:7/20

Device/DriverStatusStatus DescriptionUpdated By Scanner
Intel(R) Q67 Express Chipset Family LPC Interface Controller - 1C4EUp To Date and Functioning
Mice And Touchpads
Microsoft Microsoft USB Comfort Optical Mouse 3000 (IntelliPoint)Up To Date and Functioning
Usb Devices
Cypress Generic USB HubUp To Date and Functioning
Sound Cards And Media Devices
AVerMedia Controller video multimedialeUp To Date and Functioning
Logitech Webcam C210Up To Date and Functioning
Broadcom Audio Bluetooth.Up To Date and Functioning
Network Cards
Ralink 802.11n Wireless LAN CardUp To Date and Functioning
Microsoft HID KeyboardUp To Date and Functioning
Hard Disk Controller
Microsoft ULi M5229 PCI-Bus-Master-IDE-ControllerUp To Date and Functioning
Microsoft Texas Instruments PCI-xx21/xx11 CardBus Controller with UltraMediaCorrupted By Protech Pci-501lf
Garmin Garmin USB GPSCorrupted By Protech Pci-501lf
Intel Intel(r) AIM External Flat Panel Driver 2Corrupted By Protech Pci-501lf
UPEK TouchChip Fingerprint CoprocessorUp To Date and Functioning
ULi Intel(R) 82801DB/DBM USB 2.0 Enhanced Host Controller - 24CDCorrupted By Protech Pci-501lf
Cameras, Webcams And Scanners
Importek USB Composite DeviceCorrupted By Protech Pci-501lf
Video Cards
NVIDIA NVIDIA GeForce GT 640MCorrupted By Protech Pci-501lf
Input Devices
Sony Sony Firmware Extension Parser DeviceOutdated
Port Devices
PROLiNK PROLiNK Voice Device (COM9)Up To Date and Functioning
Sony Digital Flat Panel (1024x768)Up To Date and Functioning
Mobile Phones And Portable Devices
Acer NOKIAUp To Date and Functioning
Driver ModelOriginal Upload DateLast ModificationDriver FileFile SizeCompatible Computer ModelsAvailabilty To Instalation Manager
Protech Pci-501lf 723478/22/201412/30/2016protech_pci-501lf-72347.exe166kbLG F1-2227K, WIPRO WIV37455-0798, Lenovo 7659V26, MSI GE620, HP HP 2000-150CA Notebook PC, EMachines M5300 Series, and more.
Protech Pci-501lf S3341.11/1/201512/30/2016protech_pci-501lf-s3341.1.exe41kbHP PX679AA-B1U, HP Compaq nx9030, Buympc MPC Compute, HP PX679AA-B1U, IBM 2669WCC, Sony VPCF11HGX, HP GT690AA-AB4 IQ780d, Gateway GM5643E, NEC PC-LL750NSB-YC, Fujitsu FMVCE70J7, and more.
Protech Pci-501lf Y792.19/15/201412/27/2016protech_pci-501lf-y792.1.exe205kbLenovo 7665WRU, LG P1-J455R, Anhoch Goliath XD605, Lanix Lanix Corp, Toshiba SATELLITE L850-A891, and more.
Protech Pci-501lf 802.1882/16/201512/28/2016pjte-802.188.exe179kbToshiba Dynabook EX/33JK, HP GG692AA-ABZ, Sony VPCF13S8R, HP HP Pavilion tx1000 Notebook PC, Compaq EG217AA-ABG SR1699AN AN540, Sony VGN-SZ57SN_C, NEC PC-VJ24LLNVHT8B, Intel Edusmart P-168, Acer Veriton M200-Q57, MSI GP60 2PE, IBM 6221MFG, HP RX889AAR-ABA a6040, and more.
Protech Pci-501lf L1.10282.112/7/201412/28/2016protech_pci-501lf-l1.10282.1.exe98kbNEC NEC POWERMATE X8520, HP FL402AA-ABZ s3630it, NEC PC-VJ25AAN6HJR9, Sony VPCW21S1R, Compaq PC139A-ABA SR1115CL NA431, HP PX588AA-ABX, and more.
Protech Pci-501lf 234069/20/201412/28/2016protech_pci-501lf-23406.exe211kbLG R490-K.AFE3BZ, Fujitsu FMVDJ3A0E1, Intel SE7505VB2, Intel OLFV, LG R580-U.APC3BA9, Samsung 200B4Z/S01TH, IBM 2669WCC, LG R470-KR30K, HP WC812AA-ABV HPE-130me, and more.
Protech Pci-501lf 6273210/5/201412/29/2016protech_pci-501lf-62732.exe205kbDEPO DEPO_VIP_M8710, Alienware Aurora m9700, Sony SVF14N13CLS, HP Compaq 610, NEC PC-LL750RG1B, Sony VGN-CS60B_Q, Sony VGN-NS190J, Sony VGN-AW15G_H, Compaq Presario 6266EA, Compaq NY682AA-AR6 CQ3132L, Toshiba SATELLITE C55-A-1CR, Sony VPCEB1E9R, PrimeLine Professional-i7, and more.
Protech Pci-501lf B341.129/1/201412/29/2016protech_pci-501lf-b341.12.exe179kbHP ProLiant DL360 G5, HP GU508AA-B14, Samsung 550P5C, IBM 8419KMA, Sony VGN-FW245J, and more.
Protech Pci-501lf 633281/9/201512/27/2016protech_pci-501lf-63328.exe173kbSony VPCEG1S1R, Packard Bell IMEDIA X96844, Fujitsu FMVTE90YD, Sony VGN-AW37GY_Q, HP DM150A-ABM A320M, HP FL402AA-ABZ s3630it, IBM System x3300 M4 -[7382E3G, NEC PC-MY18XEZ77, Sony VPCW210ALI, Lenovo 3000 J100 Desktop, Packard Bell IMEDIA D5230 BE, Panasonic CF-S8HYEDPS, and more.

Please Note: There are particular operating systems known to have problems with Protech Pci-501lf:
  • Windows 7 Starter
  • Windows Vista Starter
  • Windows XP Home Edition, for home desktops and laptops
  • Windows XP Media Center Edition 2005
If you encounter problems with the direct download for these operating systems, please consult the driver download manager for the specific Protech Pci-501lf model.
Laptop Protech Pci-501lfTablet Protech Pci-501lfDownload Protech Pci-501lfUpgrade Protech Pci-501lfUpdate Protech Pci-501lf2017 Protech Pci-501lfFree Protech Pci-501lfData Protech Pci-501lfInfo Protech Pci-501lfHelp Protech Pci-501lfGuide Protech Pci-501lfComments Protech Pci-501lfWindows 10 Protech Pci-501lfVista Protech Pci-501lfWindows 7 Protech Pci-501lfInstall Protech Pci-501lf